AD9071 General Description
The AD9071 is a monolithic sampling analog-to-digital converter with an on-chip track-and-hold circuit and TTL/CMOS digital interfaces. The product operates at a 100 MSPS conversion rate with outstanding dynamic performance over its full operating range.
The ADC requires only a single 5 V supply and an encode clock for full performance operation. The digital outputs are TTL compatible. Separate output power supply pins support interfacing with 3.3 V or 5 V logic. An out-of-range output (OR) is available that indicates a conversion result is outside the operating range. The output data are held at saturation levels during an out-of-range condition. The input amplifier supports differential or single-ended inter- faces. An internal reference is included. Fabricated on an advanced BiCMOS process, the AD9071 is available in a plastic SOIC package specified over the industrial temperature range (40°C to +85°C).
AD9071 Maximum Ratings
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . VCC to 0.0 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . .VCC to 0.0 V
VREF IN, VREF OUT . . . . . . . . . . . . . . . . . . . . VCC to 0.0 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Operating Temperature . . . . . . . . . . . . . . .40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . .65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . +175°C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . .+150°C
AD9071 Features
10-Bit, 100 MSPS ADC
Low Power: 450 mW at 100 MSPS
On-Chip Track/Hold
280 MHz Analog Bandwidth
SINAD = 54 dB @ 41 MHz
On-Chip Reference
1 V p-p Analog Input Range
Single +5 V Supply Operation
+5 V/+3.3 V Outputs
AD9071 Typical Application
Digital Communications
Signal Intelligence
Digital Oscilloscopes
Spectrum Analyzers
Medical Imaging
Sonar
HDTV
AD9071 Connection Diagram
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